Junior RTB Integration Engineer / Junior Java Developer

Position: Junior RTB Integration Engineer / Junior Java Developer
Location: Warsaw, Masovian Voivodeship, Poland

About RTB House

RTB House is a global leader in marketing technologies, providing cutting-edge solutions for top brands and agencies worldwide. Our proprietary ad-buying engine, powered entirely by Deep Learning algorithms, enables advertisers to achieve exceptional results across the marketing funnel. Based in Poland, our team plays a key role in developing and operating our core technology to solve real-world business challenges on a global scale.

Role Overview

As a Junior RTB Integration Engineer / Junior Java Developer, you will work within our Integration Engineering Team, ensuring seamless collaboration between our systems and partners across the ad tech ecosystem. You will help design, build, and maintain programmatic integrations that enable billions of real-time advertising transactions daily. This is an excellent opportunity to grow your technical skills while engaging with large-scale systems and the AdTech industry.

Key Responsibilities

• OpenRTB Integrations: Develop, analyze, and test OpenRTB integrations with supply partners.
• Integration Development: Scope, design, integrate, upgrade, and maintain stable and scalable integrations both locally and platform-wide.
• Partner Communication: Manage technical communication and the integration process with external partners.
• Integration Health: Ensure the ongoing health and stability of integrations.
• Automation Tools: Develop and improve automation tools to maintain integration quality.
• Knowledge Sharing: Serve as a knowledge evangelist and share your expertise with the team.
• Issue Resolution: Diagnose and resolve complex integration-related issues, including networking, volume, and code bugs.

Desired Experience

• Technical Skills: Proficiency in Java (JDK-22), Maven, SQL (GBQ), and optionally Python.
• Customer-Facing Experience: Experience in a customer-facing engineering role, technical services, or sales engineering.
• Problem-Solving: Strong troubleshooting and problem-solving abilities.
• Educational Background: Degree or equivalent practical experience in analytics, mathematics, or a quantitative field.
• Learning Ability: Ability to quickly learn and thrive in ambiguous situations.
• English Proficiency: Sufficient English skills to understand technical documentation and code.

Nice-to-Have Skills

• OpenRTB Knowledge: Experience with OpenRTB protocols and RESTful APIs.
• Version Control: Familiarity with GIT or similar tools.
• Rust Knowledge: Basic knowledge of Rust.
• Command-Line Experience: Experience using Linux/command line tools.
• Unit Testing: Familiarity with unit testing methodologies.

Technologies We Use

• Languages: Java (JDK 22), Python
• Databases: SQL (BigQuery)
• Tools: Maven, Git
• Protocols: REST APIs, OpenRTB
• Systems: Linux/command line tools

Benefits & Perks

• Flexibility: Extremely flexible working conditions – no core hours or holiday limits, fully remote work.
• Tech Stack: Access to the latest technologies, with the opportunity to work on large-scale dynamic projects.
• AI Tools: Access to premium versions of popular AI tools.
• Equipment: Provide the hardware and software you need to succeed.
• Collaborative Team: Work with a team of enthusiasts who are eager to share their knowledge and experience.

Why RTB House?

At RTB House, we value the continuous development of our people. We offer an inclusive and supportive environment where you can engage with large-scale systems and work with cutting-edge technologies. If you’re passionate about digital marketing and tech, RTB House is the right place to further your career.

How to Apply

If you’re excited about the opportunity, don’t worry about ticking every box – if you’re passionate about digital marketing and technology, we’d love to hear from you. Please submit your CV for consideration.

Apply now!